var config=  {
	"id": "time",
	"field": [
		"time"
	],
	"label": "time",
	"disabled": 0,
	"required": 1,
	"component_type": "mi-time",
	"value_datatype": "number" //number|string 为number时 转换成从00:00到选择时间的秒数
}